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DM9621 Fiches technique(PDF) 5 Page - Davicom Semiconductor, Inc. |
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DM9621 Fiches technique(HTML) 5 Page - Davicom Semiconductor, Inc. |
5 / 66 page DM9621 USB2.0 to Fast Ethernet Controller Preliminary 5 Version: DM9621 -14-DS-P02 February 23, 2011 7.2.24 Auto-Negotiation (continued)........................................................................ 53 8. DC and AC Electrical Characteristics ................................................................................ 54 8.1 Absolute Maximum Ratings ( 25 °C )......................................................................... 54 8.1.1 Operating Conditions...................................................................................... 54 8.2 DC Electrical Characteristics (VDD = 3.3V).............................................................. 55 8.3 AC Electrical Characteristics & Timing Waveforms .................................................. 55 8.3.1 TP Interface.................................................................................................... 55 8.3.2 Oscillator/Crystal Timing................................................................................. 56 9. AC Timing waveform: ........................................................................................................ 57 9.1 Power On Reset Timing............................................................................................ 57 9.2 EEPROM timing ....................................................................................................... 58 9.3 RMII TX timing.......................................................................................................... 59 9.4 RMII RX timing ......................................................................................................... 59 10. Magnetic and Crystal Selection Guide............................................................................. 60 10.1 Magnetic Selection Guide....................................................................................... 60 10.2 Crystal Selection Guide .......................................................................................... 60 11. Application Circuit ............................................................................................................ 62 12. Package Information........................................................................................................ 65 13. Ordering Information........................................................................................................ 66 |
Numéro de pièce similaire - DM9621 |
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Description similaire - DM9621 |
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